VR51B Datasheet, PDF (1/1 Pages) Shindengen Electric Mfg.Co.Ltd – Varistor

SHINDENGEN
Varistor
VR51B(A)
OUTLINE DIMENSIONS
Case : AX06
Axial Package
(Unit : mm)
RATINGS
●Absolute Maximum Ratings
Item
Storage Temperature
Junction Temperature
Average Rectified Forward Current
Peak Surge Forward Current
Symbol
Conditions
Tstg
Tj
I_O Ta = 40℃, Sine wave, R-load
Commercial frequency, On glass-epoxy substrate
I_FSM 50Hz, Sine wave, 1 cycle, Non-repetitive, Tl = 25℃
●Electrical Characteristics (Tl=25℃)
Item
Symbol
Forward Voltage
Thermal Resistance
V_F
θja
I_F = 1mA
I_F = 10mA
I_F = 70mA
Junction to ambient
Conditions
Ratings
-30～125
125
0.15
Unit
℃
℃
Arms
7.5
Arms
Ratings
1.55～2.05
1.85～2.35
2.15～2.65
MAX 270
Unit
V
℃/W
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd